Entrants aged five to 16 years-old were in with the chance of winning a signed training top presented by Dominic Solanke followed by a tour of the Vitality Stadium.
Further incentives included seeing the publication of the winning letter in a matchday programme.
In their letters, the youngsters were encouraged to say how they feel about the new season, who their favourite players are and what league matches they will be most excited to attend.
The winner, chosen jointly by us and AFC Bournemouth, was six-year-old George Murphy.